Semantic Communications Performance Analysis: In a wireless semantic communication system, the transmission performance of the system is negatively affected by multipath fading, that is, interference between different signals. Therefore, it is crucial to accurately model fading channels to better understand the performance impact of fading channels on semantic communication systems. Previous work focused on the performance analysis of wireless communication systems. For example, Yoo et al. [1]} proposed the \(\mathcal {F}\)  distribution as fading model to analyze the performance of the semantic communication systems. Based on this, reference [2]} further explored a comprehensive performance analysis of the \(\mathcal {F}\)  composite fading channels in conventional wireless communication systems. Due to the rise of semantic communications, some researchers currently turned attention to studying the impact of fading channels on the performance of wireless semantic communication systems. Xie et al. [3]} and Weng et al. [4]} explored the performance of their framework over Rayleigh and Rician channels in semantic communication systems. However, reference [3]}, [4]} only explored the communication performance in Rayleigh and Rician fading channels that are the traditional multipath fading models. Due to the Fisher-Snedecor \(\mathcal {F}\)  fading channel is a commonly used fading channel model in wireless communication systems, and it can cover the situation of classical fading channel analysis through changing parameters. Therefore, in this paper, we analyze the performance of our model by considering Fisher-Snedecor \(\mathcal {F}\)  channel model in wireless semantic communication and obtain insights into the wireless channel environment on the impact of semantic communication.
